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Volume 20 Issue 6
Nov.  1998
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Tang Bin, Shi Taihe, Xiao Xianci. A NEW APPROACH FOR 2-D DIRECTION OF ARRIVAL ESTIMATION SEPARATELY BASED ON FOURTH ORDER CUMULANT[J]. Journal of Electronics & Information Technology, 1998, 20(6): 745-749.
Citation: Tang Bin, Shi Taihe, Xiao Xianci. A NEW APPROACH FOR 2-D DIRECTION OF ARRIVAL ESTIMATION SEPARATELY BASED ON FOURTH ORDER CUMULANT[J]. Journal of Electronics & Information Technology, 1998, 20(6): 745-749.

A NEW APPROACH FOR 2-D DIRECTION OF ARRIVAL ESTIMATION SEPARATELY BASED ON FOURTH ORDER CUMULANT

  • Received Date: 1997-04-08
  • Rev Recd Date: 1998-04-03
  • Publish Date: 1998-11-19
  • Based on a parallel uniform linear array and fourth order cumulant, a new approach for estimating multiple spatial narrow-band signal 2-D directions of arrival separately in the arbitrary Gaussian noise environment is presented. With flexible definition of fourth order cumulant of the array output signal, the spectral peak searching is not necessary for the new separable approach. Computer simulation confirms its availability.
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  • Ober B P.[J].Deprettere F E, Veen D V J A. Efficient methods to compute azimuth and elevation in high resolution estimation. Proc. ICASSP91, Toronto.3349,1991:-[2]殷勤业,邹理和,Newcomb W R. 一种高分辨二维信号参量估计方法:波达方向矩阵法.通信学报,1991, 12(1): 1-7.[3]Sakarya A F, Hayes H M. Estimation 2-D angles of arrival using overlapping volume arrays. Proc.[4]ICASSP91, Toronto: 1991, 3353-3356.[5]鲍晓红,黄绣坤.一种新的二维空间谱估计方法:二维组合阵列ESPRIT方法.信号处理,1992, 8(2): 22-30.[6]Mendel M J. Tutorial on high order statistics (spectra) in signal processing and system theory: theoretical results and some applications[J].Proc. IEEE.1991, 79(5):278-305[7]Dogan C M, Mendel M J. Application of cumulants to array processing, part I: aperture extension and array calibration[J].IEEE Trans. on SP.1995, 43(7):1200-1216[8]魏平.高分辨阵列测向系统研究:[博士学位论文].电子科技大学,1996. 12.
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